Fully featured low overhead profiler for Java EE and Java SE platforms.
Monitoring and profiling solution for Gradle, Maven, Ant, JUnit and TestNG.
Easy to use performance and memory profiler for .NET framework.
YourKitCompany

Sponsored Open Source Projects Include:


You can apply for free licenses for development of Open Source projects, which have established, vital, and active community.


Customers Include:

  • 101tec Inc.
  • 12snap Romania SRL
  • 170 Systems, Inc.
  • 21st Century Systems, Inc.
  • 3Com
  • 3Q Solutions
  • 3united mobile solutions ag
  • A Systems Technol
  • ABACUS Research AG
  • Abebook Inc.
  • Absolutely Training Ltd
  • Accarda AG
  • ACCENTURE
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  • Aconex
  • Actek Inc.
  • Active Circle
  • active logistics GmbH
  • ADDITION
  • Adeptra
  • ADEQUATE SYSTEMS
  • ADI Limited
  • Adobe Corporation
  • ADP CORP
  • ADTECH AG
  • Advaned Technology Systems, Inc.
  • AEB GmbH
  • AG Softwaretechnik, University of Kaiserslautern
  • Agent Logic, Inc.
  • AGF ASSET MANAGEMENT
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  • AGILENT TECHNOLOGIES
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  • AIRBUS
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  • ALCATEL LUCENT
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  • Audi AG
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  • Bioacoustics Research Program
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  • Bundesanstalt Statistik Oesterreich
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  • Business Logic Corporation
  • ByteAction GmbH
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  • CD Solutions Info inc.
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  • ciqua Pirringer & Tanzer OEG
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  • Claritas Inc
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  • darwin interactive
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  • Day Software AG
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  • Determine Software
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  • Detica
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  • Dievision GmbH
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  • Digital Measures
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  • Documentum
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  • Ergon Informatik AG
  • Ericpol Telecom Sp.z o.o.
  • Ericsson Axxessit AS
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  • ESPN INC
  • ESRI, Inc.
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  • European Commission
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  • European Parliament
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  • Evolving Logic
  • Exel Computer Systems plc
  • Exelixis, Inc.
  • Exigen Latvia
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  • EXPEDIA NEWTRADE TECHNOLOGIES
  • Experian-Prologia
  • FA Solutions Oy
  • FaceTime Communications
  • Fair Isaac Corp
  • Fair Isaac Services Ltd
  • Farm Credit Canada
  • Farr Financial Inc.
  • FERNBACH Software S.A.
  • Fernbach Software SA
  • FG&A S.R.L.
  • FH Joanneum GmbH, Informationsdesign
  • Fidelity Investments
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  • FINAN
  • Financial Pacific Leasing, LLC
  • financial.com AG
  • FinLab SA
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  • First Consulting Group
  • firstRain, Inc.
  • Fitch Ratings
  • Fluensee, Inc.
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  • Focal Point AB
  • FOLIOfn
  • Footnote
  • Fredhopper BV
  • Freedom, Inc.
  • freenet.de AG
  • Frei GmbH
  • Frequentis GmbH.
  • frog design, inc.
  • Frontec Sverige
  • Fujitsu Network Communications
  • Fujitsu
  • Fullerton College
  • FullSIX
  • g8wave Ltd
  • GA Tech/Aerospace Eng
  • Gbst Holdings
  • GE - SupportCentral
  • Ge Medical Systems
  • Gene Codes Corp.
  • Genesys
  • Gentleware AG
  • Geodesic Information Systems Ltd
  • Georgia SACWIS Project
  • Germanischer Lloyd AG
  • GFI Group
  • Giesecke & Devrient GmbH
  • Glassbox, Inc.
  • Glocap
  • GMRI for NASA ARC
  • GO! General Overnight Service (Deutschland) GmbH
  • Godyo AG
  • Google
  • Gossamer Group
  • Government Communications Bureau
  • Granada Learning
  • grant media
  • Grantham, Mayo, Van Otterloo
  • GREAT AMERICAN INSURANCE CO
  • Great American Insurance
  • Grham Technology plc
  • Guidant
  • Guidewire Software
  • Gullivers Travel Associates
  • GX Creative Online Development
  • GXS Ltd
  • Harlosh Ltd
  • Harvey Mudd College-CS Clinic
  • Havelsan A.S.
  • HeadHunter
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  • Heiler Software AG
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  • Hippo
  • Home Box Office
  • HomeAway
  • Hotels.com
  • HP Holdings
  • HSBC Bank Plc
  • HSIAO FANG-HSIEN
  • HumanClick
  • Hummingbird Ltd
  • Hyperic, Inc.
  • Hypoport Systems GmbH
  • IAC Search and Media (formally Ask Jeeves)
  • ianyware Pty Limited
  • iBASEt
  • ICLIP AG
  • iConclude
  • IDE INFRONT AB
  • IDG International Data Group AB
  • IdleAire Technologies Corp.
  • IDRsolutions
  • IDS Scheer AG
  • ifb AG
  • IGA Voyages
  • IGN Entertainment Inc
  • iisy AG
  • Ikon Science Ltd
  • Illuminator (Israel) Ltd
  • ILOG, Inc.
  • Immobilien Scout GmbH
  • Immunex Corporation
  • Imperva Ltd
  • ImPuls AG
  • IMS, Inc.
  • IMTF
  • In2m Corp.
  • Incursion Technologies, Inc.
  • Indiana University
  • Indicia Nederland B.V.
  • InfoCaption AB
  • Infomaker Scandinavia AB
  • Infoniqa Informationstechnik GmbH
  • InfoNow
  • Infopia
  • Infor Global Solutions
  • Informatica
  • Information Builders
  • Infospectrum India Pvt. Ltd.
  • Ingenierie Diffusion Multimedia
  • Ingenuity Systems
  • Innoopract Informationssysteme GmbH
  • InnoPath Software
  • Innotas
  • Innovapost
  • insert it solutions gmbh
  • Intellidot Corporation, Inc.
  • Intelligent Software Solutions
  • Inter.net Germany GmbH
  • Interactions
  • International Decision Systems
  • intersoft AG
  • Intervoice
  • Intesio GmbH
  • InTime Solutions Inc.
  • INTUIT INC
  • Inventa Technologies, Inc.
  • Inventage AG
  • INVISION
  • IOP Publishing Ltd
  • Iowa Student Loan
  • IQSYS Ltd.
  • IRC Australia
  • Iris Financial Solutions
  • iRise
  • ITA Logistics GmbH
  • ITSO GmbH
  • Ivis International Software Ltd
  • IVT, ETH Zurich
  • Ivy Tech Community College
  • Ixtra AG
  • Jabber, Inc.
  • JadeLiquid Software Pty Ltd
  • Jahia Solutions Group SA
  • JasperSoft
  • JBoss Inc.
  • JDA Software
  • Jellyvision, Inc.
  • Jet Propulsion Laboratory
  • JetBrains (IntelliJ)
  • John Wiley & Sons Ltd
  • Johns Hopkins University
  • Joint Forces Command/J9
  • Joint Genome Institute
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  • JTeam B.V.
  • Juma Technology
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  • Kenet Works AB
  • King's College London
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  • Koalog
  • Kodak
  • KPN Telecom
  • Kraks Forlag A/S
  • Krozak Information Technologies, Inc.
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  • Landesamt fuer Finanzen Dienststelle Regensburg
  • LANL
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  • Lawrence Livermore National Laboratory
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  • LeanApps Services BV
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  • Lehnkering GmbH
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  • levigo holding gmbh
  • Lidl Stiftung & Co. KG
  • Lifetime Online Solutions
  • Lingway
  • LinkedIn Corporation
  • LITTERAL SAS
  • Living Systems GmbH
  • Local Matters, Inc.
  • LOCKHEED MARTIN
  • Logic United GmbH
  • Logiway GmbH
  • Looking Glass Systems, LLC
  • Lucent Technologies NSUK Ltd
  • Ludwig-Maximilians-Universitaet
  • Lufthansa Systems Airline Services GmbH
  • Lufthansa Systems Berlin GmbH
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  • Macromedia
  • Magazine zum Globus
  • Magyar Telekom Nyrt. Mobil Szolgaltatasok
  • mainsoft
  • Mandala Designs LLC
  • Manheim, Inc.
  • Marand Inzeniring d.o.o.
  • Marconi Communications
  • MarketSoft
  • MarketTools, Inc
  • MathStar, Inc.
  • Max-Planck-Institut fuer Softwaresysteme
  • Maxxton B.V.
  • MAYA Design
  • MBB Gelma GmbH
  • McCarthy Building Companies
  • McDATA
  • Media Saturn IT Service GmbH
  • Mediacare GmbH & Co. KG
  • Melbourne IT
  • Meltmedia
  • Menlo Innovations LLC
  • mentasys GmbH
  • Merced Systems, Inc.
  • Mercury Interactive
  • Mercury
  • MERRILL LYNCH
  • MessageOne
  • MetaMatrix, Inc.
  • Metaserver, Inc.
  • Metreo, Inc.
  • MFESB
  • MicroLink Eesti AS
  • Mindreef, Inc.
  • MIR3, Inc.
  • Mirius
  • MIT Media Lab - Cognitive Machines
  • MIT Teacher Education Program
  • Mobilcom Communicationstechnik GmbH
  • Mobilecomplete
  • Mobiletech.no
  • Mobio Networks
  • Mobitel d.d.
  • Mobizoom AG
  • Modelos de Atencion Gestionada S.L.
  • Monitor110
  • MOOD MEDIA ROMANIA
  • Moss Codilis, L.L.P
  • MOTOROLA INC
  • Mpire Corporation
  • Murata Co., Ltd.
  • Murer Systems AG
  • Mxi Technologies Ltd
  • MYCOM FRANCE
  • MySpace.com
  • Nabble, Inc
  • Nanometrics
  • NATIONAL COMPUTER SYSTEMS
  • Natural Convergence Inc.
  • Navis LLC
  • NCR Canada LTD.
  • NCR Corp
  • NCR Japan
  • NCS PEARSON
  • NCSA
  • NCsoft
  • NDS Group plc
  • NEC Corporation
  • NetTest Italy SpA
  • Network infrastructure inventory inc.
  • Network Intelligence Corp.
  • Netzwert AG
  • New Atlanta Communications, LLC
  • New York University
  • Newisys-A Sanmina-SCI Company
  • NEWTEC COMPANY NV
  • NEXCOM Systems
  • Nexgen Financial Solutions Ltd.
  • Nexgen Re Ltd.
  • NexJ Systems Inc.
  • NextBio
  • Nextbus Inc
  • NexTone Communications
  • NGC
  • NHN Corporation
  • NIH
  • Nike Inc.
  • Ning, Inc
  • NINTENDO OF AMERICA
  • NIST
  • NOKIA
  • Nominet
  • NORMAND INFORMATIQUE
  • Northrop Grumman
  • Novarra, Inc.
  • NOVASIB
  • NPIA
  • Numara Software Inc
  • O2 Ireland
  • Oasis Outsourcing, Inc.
  • Object Computing
  • Object Consulting
  • Observant
  • Octoshape
  • Oddo Options
  • Oddpost, Inc.
  • Oesterreichische Kontrollbank AG
  • Office of Extended Learning
  • Ohio Department of Transportation
  • onaro
  • Online Computer Library Center
  • Open Joint-stock Company Vimpelcom
  • Open Square Limited
  • Open Text Inc.
  • Openconnect Systems, Inc.
  • OpenEdit.org
  • OPITZ CONSULTING GmbH
  • Opodo Limited
  • opta data Abrechnungs GmbH
  • Oracle Corporation
  • ORBITZ, INC
  • Orbotech-Schuh GmbH & Co. KG
  • OTENET S.A
  • Overseas Family School
  • P&I AG
  • Pac-West Telecomm
  • Pace Systems Group, Inc.
  • PacketVideo
  • PAETEC Communications
  • Palamida, Inc
  • Palantir Technologies
  • PANalytical BV
  • Parasoft Corporation
  • ParaSun Technologies, Inc.
  • Pareto Investment Management Limited
  • Parlay Entertinament
  • PartNET
  • Pavilion Technologies
  • Paxian
  • Paychex, Inc.
  • Paycom.net
  • PayCycle Inc
  • PCCW-HKT Limited Ltd.
  • Pegasystems Inc
  • Pelago, Inc.
  • Penson Financial Services
  • Perpetual Entertainment
  • Petroleo Brasileiro S/A
  • Petrotechnics Ltd
  • PF Olthof
  • Pfizer INC
  • Philip Morris International Management S.A.
  • Pilz
  • Pink Sheets LLC
  • Pirelli Broadband Solutions Spa
  • PIRONET NDH AG
  • Pixelboxx GmbH
  • plettac electronics seguridad S.A.
  • Plutolife AS
  • Point Carbon
  • PointServe
  • Pole Star Space Applications Limited
  • Polopoly
  • POS PORTAL, INC.
  • Posten AB
  • PowerTel Ltd
  • PPI Financial Systems GmbH
  • Precision 3D Ltd
  • Presence Networks Limited
  • PrestoSports
  • ProactiveNet, Inc.
  • Proficient Systems
  • Profidata AG
  • Profium
  • Profound Learning Systems
  • Prologic Technology Systems
  • ProQuest Company
  • Proquire LLC
  • Providerlink, Inc.
  • Prudential UK Services Ltd
  • PSI Logistics GmbH
  • Psygnosis Ltd
  • pulinco
  • Purdue University
  • Qnamic AG
  • QNX Software Systems
  • Quality First Software GmbH
  • Quality On-Line B.V.
  • Quantcast
  • Quantum Retail Technology Inc.
  • Queensland University of Technology
  • Qumas Ltd
  • Qwest
  • racingjag limited
  • Radar Networks
  • Radialpoint Inc
  • Ramboll Management
  • Ramboll Survey
  • Rapt Inc
  • Ravenholm LinSoft AB
  • Raytheon Solipsys
  • RBCDexia Investor Services Espana
  • Reactivity Inc
  • RealNetworks, Inc
  • Red Energy PTY LTD
  • Rensselaer Polytechnic Institute
  • REUTERS UK KILDARE HOUSE
  • Reuters US
  • RHE & Associates
  • Righteous Software Inc.
  • Riptown Media
  • Riskpro Technologies SA
  • Riverglass Inc.
  • Robert Bosch GmbH
  • Rochester Institute of Technology
  • Rocket Software, Inc.
  • Ross Group Inc
  • Roundtrip Systems LLC
  • Roving Planet Software
  • Royal Bank of Canada
  • Royal Bank of Scotland
  • Ryerson University
  • S1 Corporation (S) Pte Ltd
  • SAA Consultants Ltd
  • Saepio Technologies
  • SafeHarbor Technology Corporation
  • SAIC
  • salesforce.com
  • SaltSpring Software Inc.
  • SAMBA Holdings, Inc.
  • Sandvine Incorporated
  • SAS Institute Inc
  • saynet GmbH
  • SayNow Corp
  • SBC Communications
  • ScanSafe Ltd
  • Scene7, Inc.
  • Scinapps Limited
  • Scopevisio AG
  • Scripps Networks
  • sd&m AG
  • Seagull Technology Inc.
  • Secure Elements
  • Securify, Inc.
  • SecuritEase
  • SEITENBAU GmbH
  • Selectica, Inc.
  • SER Storage Technology GmbH
  • SERVICEPower
  • Servigistics
  • Shazam Entertainment
  • Shopzilla.com
  • Siemens
  • Sift Group Ltd
  • Sircon Corporation
  • Sita Inc
  • Sitel, Inc.
  • SIX AB
  • skyguide
  • SKYTEC AG
  • Skytide
  • SkyWay Systems, Inc.
  • Smart Trade Technologies
  • Smartlounge
  • SmartSpread Ltd
  • smartspread
  • SmartStream Technologies Ltd
  • SmartTrust
  • sms limited
  • SMX Limited
  • SNELL AND WILCOX LTD
  • SoftMethod GmbH
  • software architects gmbh
  • Software Consulting Markus Bernhardt GmbH
  • SOFTWARE HOUSE INTL
  • Software Improvement Group
  • South Florida Water Management District
  • Southern Adventist University
  • Space Telescope Science Institute
  • SpecTal
  • SPIEGEL-Verlag
  • SPL WorldGroup
  • ST of Co-Public Health & Environment
  • StackFrame, LLC
  • STANDARD AND POOR'S
  • Starbak Communications
  • Stasys
  • Steria Schweiz AG
  • Sterling Commerce
  • STFC RAL
  • Stratex Networks
  • Sun Microsystems
  • SureLogic, Inc.
  • swapcom
  • Swissrisk AG
  • Sword Technologies
  • SYKORA DATA CENTER Ltd.
  • Symantec Corporation
  • Synchronoss Technologies
  • SYNCHRONOSS
  • Syntellect, Inc
  • Systar
  • System One Ges.m.b.H.
  • T-Mobile Deutschland GmbH
  • T-Mobile International UK Ltd
  • T-Systems GEI GmbH
  • T-Systems Multimedia Solutions GmbH
  • T.P.P.
  • Taleo
  • Tamale Software
  • Tapetenfabrik Gebr.Rasch GmbH & Co.KG
  • Teachscape
  • Teamstudio, Inc
  • Techfirm, Inc.
  • TechniData AG
  • TELE 2
  • Telekurs Financial Ltd
  • Telelogic Sverige AB
  • Telenor Mobil AS
  • Telenor Telecom Solutions AS
  • Teliasonera Finland Oyj
  • Teneros
  • Terma A/S
  • Texas Windstorm Insurance Association
  • The Active Network
  • The e-Spirit Company GmbH
  • The First American Corporation
  • The Johns Hopkins University
  • The Pampered Chef
  • theLadders.com
  • Thinkwise Software Factory BV
  • Thomas Cook AG
  • Thomson - Gale
  • Thomson Financial Services
  • ThoughtWorks
  • Three Rings Design, Inc.
  • Threewide Corporation
  • Ticket Online Software GmbH
  • TietoEnator
  • TiVo Inc.
  • Tom Sawyer Software
  • Tonic Software
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  • Topicus B.V.
  • Topio Ltd
  • Trace Group PLC
  • TradeCard, Inc.
  • TradeDoubler
  • Trader.com (Polska) Sp. z o.o.
  • TradingScreen
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  • Transportation Alliance Bank
  • Trapeze networks
  • Tribune Interactive
  • Tribune Media Services
  • Triodos Bank NV
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  • Trusted Network Technologies, Inc
  • Tryarc LLC
  • Tucows Inc
  • TvTaxi.com, Inc
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  • Tyler Technologies
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  • UD NeueMedien AG
  • UF Computing and Networking Services
  • UIEvolution, Inc.
  • Ullink
  • UNAVCO
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  • Unicorn Solutions Ltd.
  • Unisys Corporation
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  • University of British Columbia
  • University of California, Berkeley
  • University of Colorado
  • University of Delaware
  • University Of Edinburgh
  • University of Guelph
  • University of Hawaii
  • University of Iowa
  • University of Memphis
  • University of New England
  • University of Sheffield
  • University of the West of England
  • University of Virginia/ITC Dept.
  • University of Washington
  • University of Wisconsin- Madison Campus
  • Universitaet Ulm
  • UniversitaetsSpital-Bibliothek
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  • US DEPARTMENT OF ENERGY
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  • Valen Technologies
  • Valtech GmbH
  • Vancouver Police Department
  • Vanderbilt University Medical Ctr
  • Vantrix Corporation
  • Vaultus
  • VCinema
  • Vendavo Inc.
  • VERA, spol. s r.o.
  • Verafin
  • Verband der Vereine Creditreform
  • Verid Inc
  • Vernon Systems Ltd
  • Vertex Pharmaceuticals
  • VIADUC
  • Vieo
  • Vigilant Technology Ltd
  • Violet
  • Virgin Atlantic Airways
  • VIS Informatik GmbH VIS Informatik GmbH
  • Visual Technologies
  • Visual Trading System
  • VISUS Technology Transfer GmbH
  • Vitech Systems group
  • Voice4net
  • VoiceRite Inc.
  • Volantis Systems
  • Volkswagen
  • Vontu, Inc.
  • voxmobili
  • Vqual Ltd
  • Vringo
  • Vyyo
  • Watermark Applications Co.,Ltd.
  • Waysys LLC
  • Weathernews
  • WebCollage
  • WebCT, Inc.
  • Webmedia AS
  • webMethods, Inc.
  • Wescom Solutions
  • WESTERNGECO AS
  • WestJet
  • WestWind Management LLC
  • Whitestein Technologies
  • Widen Enterprises, Inc.
  • Wincor Nixdorf International GmbH
  • Winterthur Insurance
  • WL|Delft Hydraulics
  • Wombat Financial Software
  • Workbrain
  • WorkForce Software
  • Xcalia
  • Xerox Corporation
  • XFI Corporation
  • Xtramind Technologies
  • XXI Technologies
  • Y3 Technologies Pte Ltd
  • Yahoo!
  • Yellow Book USA
  • YellowBrix Inc
  • Yolus Limited
  • Youth For Understanding USA
  • Z.L.D. s.r.o.
  • Zantaz
  • ZedaSoft, Inc.
  • Zenbe
  • Zilliant
  • zoom systems
  • Zoot Enterprises